Transaction not yet indexed

518qC5cGYmPYYGqaaJzdTRPhrefDQHKFErkDQU8PtA38h4rt8oLVrpbXw4zMo1tYEDSVvoo8J2cjW79gB7LPf4Dm

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