Transaction not yet indexed

21S4gfL1g9mad8L2KdDryWfVMzAcz2WpsJcPiZbSmSasKrqR554pFuwPxFhKWD1KWViQ5M2yHnEofk1bLCJVjusm

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