Transaction not yet indexed

4f21p87PJTitQas1BCnnx3DSx6bVfnS1TzAcisvDU4BZkCuEduaZkTspHW3pYs9sJM2YKfPVfcWyTXAzGK5mzACd

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