Transaction not yet indexed

21Ex2tVEAFbgY372vVrRQMH54VBkLU4h2ZvQ6S3dMGKZXAaPJXp4jnytYRoVvkf3iWGTSUgzLwJZycDP6T7g4e65

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