Transaction not yet indexed

TL21Gh4ueKAMSivciysL9FbLt6srLN9QeyZcLUvybvUevCZJMYSBdhvPoUrNiFTmGzCR5d5YSYqqSLEmSTZKKQ2

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