Transaction not yet indexed

21HMvYASkWKAU7nu1B16AptW9oCcD3gGbtus5icvu7JrRdJ4hv9WSHVFWfGEijiRV3GBr6TRuaCmsRh61i3GJuos

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