Transaction not yet indexed

21i2SpRt4e2B4Hjz12sLsFWP2k5jwTV1w3TXrzfB5dEUvmL37ha7Mz2eWmeHXJ7TZLkZCyRBFNBEqEnLgNS3NaGr

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