Transaction not yet indexed

5ExYJcnu7cu6zDgrpcyZgcLMimPLNBTwkZTe73WJw3oqT32LyrhDAVvpi1Dfvi5gS3kRGSkMZ3YgyqVLuaSnM121

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