Transaction not yet indexed

Mdh3CMgnFYKeN3q5htBkWiTx9LC5WKjyzz9WVs4DTSgFCGVZafZsXkdqPfsZbLPTNUF5BqqfocZCnTWWPNuFRAC

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