Transaction not yet indexed

a21aLcaz5c6J2ECTPx7GC3jD4XmFHfDaahHYoxdY5VJDeWmsFTr4EXBoiETKR4mGc48gEZdAFadytMVzupBLTq5

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