Transaction not yet indexed

XAMCWLrSy9eAUW9K2oeDLRmBPecyHPvCyyfBLb7UmRDBA9T6MVzRJCY85rqfXFzyUfV1SVU3uWvxKbUSa2ptoB8

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