Transaction not yet indexed

21s5PdGaCnpHmBPC3Da9ntXRG3a2q7CB5GGroLz2ek9G6mXDGpJewQtVRQ2mS9vfb7YPRXDFxNcAD3AA29TFX79F

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