Transaction not yet indexed

21mUuThPqEaFpMP8yCRgSFKQ8T2SXK9Ugt2GyhmKktYSA6vhzUpUBrf7rprCge2n1CTfdW6AfbtrmkvsgoE7nHKo

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