Transaction not yet indexed

RBpEx3KUCfQRr9gDSzMLTU2gKCcbCoYN9kmjdw7Ucus9Bqoh3q2XCdNzL8vcp4oteVgahAVTCSmAKm75KCDP5gC

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