Transaction not yet indexed

MddXHw2U7PYJva9fp1eki1rS6XpTBzqm9WS5vnNFoEL8cX8MkvJrCX5yrnQrhDyvV4FPg3t1mCnKrY3ZzjV35bt

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