Transaction not yet indexed

ydn2rtkDopcvpvGP38nRi4RBMDfYMBAfGp1pXYAVSrYdbgDHfDaCXcLv9NEaqWW4bdBKTD1fYZz1dbEUouEarS2

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