Transaction not yet indexed

mpkufmncCBRy2PSrbvGbkoaWEGaAnyEdmUUNf12PqUgx7WoYpfmN7uCvvmQV9DCUYCuprYmJ4ACLABGhBT3DTWF

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