Transaction not yet indexed

5UBRKdu8k1Pay64rsBN1qTcoLT5amQPLqVfH4EazRPBcXf9L7t2VnEGupmssSDTPShyZbCLwUadhgkdWkmE6jSY4

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