Transaction not yet indexed

553Sc3mnTHBwC6usViJZSFwXwHGw2KhuaogUvSR1it3VYbFuT64Wa5DM6opKq7FPQpSNkcE5EWNrRmBULyZsCoFE

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