Transaction not yet indexed

5b6bkPCKQkMSAQ2sJsJLtR1pua3k31EMtF9GqG4eLy2KvDWWL1qdo8gGuHXfno2wcjURJkMYZMERY7nTUVxjS1Rm

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