Transaction not yet indexed

21ZzRmNQ14Mi2EnuFSEFgDKBzAy3pxhvXmmXCE8nK9smz1XZEp4DkSqpy4aE9dCSKsVB6QV7NBecTsSBidRS2spf

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