Transaction not yet indexed

621As1dVYAjqo2ZyeN3eee7GRtrmttU8jTTtkRPCBryTbVUEFJQFziUFYcc1Nm46WmQJqqYFDTS4GdD7FZk83GUs

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