Transaction not yet indexed

5T21LUAJjR9dbavqmigpRRaGosqwYCQpAR5dZ1cTqYWNAFuktPc7YeLZYAhTLZtMajBEyVWEynCmjVMKDjQqaYRv

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