Transaction not yet indexed

4E91yjfnUH8DdvbuoPaVeaPB9UH42t7gTXeffPdeyeEjWziQfPex2NNAtKALJoeWLpe2iaV2oPWMpbcrUwPU21sS

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