Transaction not yet indexed

56s3E21VS9LMS7v6vArwWdYGUcMuBYu5wpwpMDFKNC8tZmhM3mmxZNMzJe8ec7ejHta6PTvy3eJmDnfJ746VFbo1

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