Transaction not yet indexed

21k5Z4q4aMSYeeAXjRZYRAMehd5mMEEG83BmNsmaqWAGr7eZFsGm3REMHsEsF2NTy3GZqTWmLrwmjE33z5jpomJa

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