Transaction not yet indexed

PmED38NBkoRVb5Xvcg8hGn1ehQj67EFzmHmnXTzkQAJGZX5QTT7RfVbJTSsaSfWykomBjpwaYB7RvevQQWeTij3

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