Transaction not yet indexed

RZ4XaStmRWP2Uc6myS4WFBqfQaHRmAUwqwbNjhtcq6GarPMp6DsBSTUJbDkRHs9tjyMtYiyaFEM2FT9TQEr21bx

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