Transaction not yet indexed

Qc19UhSb8GgBYWFdCJhLBJA5JxgESwChZdeTzb5G1FcZ45msAeTur7hwyTHWfWNh3XUmV1mm3EGXSbQFWMdFhw3

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.