Transaction not yet indexed

5So1dDoAsxPZvMuSPHB5yPrBmqkq73SrioQUj2C3mSFSSzroqmQ8YiAzTeD6G9KpUCn1ccDH2HBJbXgEgaQvN5tk

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