Transaction not yet indexed

21LU6sbbMBPTrShSPLndRpCQMkwRQ67wQX8GJW1PMG8n4hmPkCHTZ1J4Hfazg52dfxwt5WRtts9bwRVgMfSt6BoV

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