Transaction not yet indexed

MmE7LDHvE81yBJWQCBDJYbdoFEZN7S6XvdsHgbVYXo7TYemEou7ZFrSeXTJUHHXT2E6Qg769STJZFjnRWdwBePZ

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