Transaction not yet indexed

5b5UT5bEYP1dAGmXy8XGK8e16KgJKMMTmYZ89w6n7sFoX3kbrvS5ThWtfvfMMcYa1U276cMNWE4g4WiL9gCdXN7k

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