Transaction not yet indexed

5SmEXzqw6HeRUWuvU3PzzLDRcHmpQKzGPndGd98ArWkHQdHdUpBBuEPcXWkrBZ89RFXv1fm7PEcDMBAeM8Vs7JL9

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