Transaction not yet indexed

21CD7jMK8619BKWK9TeSJnUoPBcmgM5FsVvxsC49wfcaoraeoXKCsX5PMdyhCwDasYmsVEAToJRZ5CiATsKdLao6

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