Transaction not yet indexed

21Aja4SNdvtVZvuMJNb6Khr5awL5461UqKJ7VpyPv7o4jyYLqYhPU16zu65TzWDiAtEGdnijgoMwjVQYAwKB4JQH

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