Transaction not yet indexed

mLt2EK7TbEi3mKny4EyyBwHCcgsRpMjpV57MFGGJwmVDGwaMwZ7AtXW9M19MvHzcHGQjyXJySbvFHdDqHyv2h58

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