Transaction not yet indexed

21MpZkCUTn8QS1iLoVYkuR7MaK1J2ioaunrffWkP7ST6vV7VLmfYCFfFfEr8S6xZNfbXzbgjkMbLR3sPrRG3sofY

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