Transaction not yet indexed

MStg53R2yYMCFS9JTNnkzHzLwXgb4evay53XCu59BKvUs2Kv5AhFnMUFBy293yUccEhE9dpEYdvLFsZEzhVa5u9

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