Transaction not yet indexed

5NMMMZH53rWevsitJsU8AXUAJY3XCbiGwZ5pqMwzprn3oPRQe1rhUqfEZvbkbHdVXVs1rJ552ehQQoYEdGFxhmY

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