Transaction not yet indexed

21Jgf2UTmzhkzZy7A8mK8eg5ykYgnRTZidzKt9JFBoRLb3xx9jsDLnFrshF4MFAEj6Pq7FHjQeW56oMRKSE19eQ5

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