Transaction not yet indexed

Udw4S8brcjBZWGGD4AkQRaFMPvGg3VU8Jmv74C13CL2wTAqykt1iztZ7LrEi7qJjVZnhqqbpw9mhDWQPaLfaMer

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