Transaction not yet indexed

2C15zDaFznNAr8mfr8FH6mUg4VU5Z7LkRoxtpPfGh9tyUThUZz2JYCmntUzw4cAdUtJoUsG2bVsAfprczzZSZPRm

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