Transaction not yet indexed

MyEfkB2Siu2JpdHgew2PaDTC3rLowx31os4cJY8xnW35GhSzUY5bVxP2zucFHjq4f3N1ScG8ef6FxyQkmiwzMbc

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