Transaction not yet indexed

YMPmCNs6HjJyj5qaV738iVGVz33mRisFH9GS5Lht1X8tb2SDFzDdJeQfEXEGqxmnUFun2dUvFhGi7NfFEhEi7y4

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