Transaction not yet indexed

1LMyjDpR1ZGjAfRG6bffw8XPBeyMdaSqtuni5D8UgdVGuSgiMXkc1J76tE79Eyd66pbmU6K1X8v23K9eirGJUFP

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