Transaction not yet indexed

MkYk7n7zknqHvDyqMY9D8MhZMnYqRahyUBFAXPvbKM1JcSy2zaUP8LPFePYr6RpsrzCFTSs6RXYFotuPsGnKtQc

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