Transaction not yet indexed

21dFXnR8PBbQRQZNeoySpRFaSsBwh35tZUc1j5dSqKqDpxoh3QV8JfLzTdf5aqnH3tGGjU8LEghFBfCSwoZRGAG5

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