Transaction not yet indexed

yaMUZsRUTQQmqN2CfGe1iJbs2ruK9egmDKA44xZTDKJqRD1eCfecHLjxqUHSvzW4a7JSTHz5g8MP7ApuYEXYfh6

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