Transaction not yet indexed

28CL2rzHJUyF4Q4pk2WZ1Fu7Rs9id8F3CcuEPj4qjWbYPSHt7iQYTxMLGQmG81yyxeeuyVBazjuFMR6Fp6BPvMM2

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