Transaction not yet indexed

5b1WfgtuXr8Mgpp7PiK71fUYhM8vJAsnSSSeALhwuM3QW7TfPy6F3YJDym8amHUCdf3yYp3j6LBaYge8NF2D3n19

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