Transaction not yet indexed

21mcEMBguqeYcChGbBsmpaJzeDiVztxjS1v1o9hrWsBPQCpTcQ5Q57u13utpiWgFVfVf6zymP4fLLdDCSdBauaVX

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