Transaction not yet indexed

518nCuEYTMB4ssVdDW4yLTNs5jPc5AA7CEVUPgbqsUBKLVEx8UyEXdDMbaLPoCk14Ar1zC2PdzpqhZGL5DDtomP3

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