Transaction not yet indexed

PmkLUiQJDUGGUGGaA57XugR9nXbb2c7Trtsr1Z9SaixC6kZ94VMZsF5Mdv7qpeaNXpnBb5QvWrQFxEReZadt4Kv

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