Transaction not yet indexed

5QSfMCDFDM5b2AvFAPNfRpwY4yQfK6KkFTKJP9ewBnBKbDtcwgh6HMLqjEYG2VbdWABY2r6H4465TYG6sBNidt18

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