Transaction not yet indexed

mt1zGvuVTmN6wZg1eBDbM1c4MHWMH7C4quh4vxhebcKmhfBi8KRzFSQ2AXccCMiqRhJDawg2UHctPfHNxUaE2aq

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