Transaction not yet indexed

21Aebr3rmuYLpki8XU1siPUMmKQdNUgFEj2thRSbUP4Np7Dqhstwm7ZBniSXHnH7ALhqUKdMwbNbb5hzxmeM668G

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