Transaction not yet indexed

mrMkS7eXMbugTZsDqwMgbiBmtDvVUWzWEUpeBv8aDkNeYACvdUj9168kCcvw7m64mT5eGvLHcNqgaTgPGzPRhTB

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