Transaction not yet indexed

LYu5DcAC8J2AMQP6tAsCsHRDxw9YYuShrH2aT3YyBCBFGFuphpDMnhf5TdtabBysd8nU5X5gjDdP44Xs3k2qoWF

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