Transaction not yet indexed

21PnmZaTqnYnahNK5WGzYgrheo4jVF3XvydePWGbQv3J3fCyPWSAMT21r9mMvs9UhwY68GSnd2Xqc4X3x4kmpLrB

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