Transaction not yet indexed

ymLmXVmw57BJ6RLoxNHkXPBCpgxWiSeScRR5RNvtw5PKCRgTLX2PvhN6Hif4Lii7UPjJRwdaEbc36DFfRgmiK59

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