Transaction not yet indexed

121FNwwuD94zFC5dQdBM2p4efRNzn3ZR1Es3eL2mpGEJsQZMpUmhmk9VT1QAcUDob9py6bDRNv4SbFzWfQ74PPpq

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