Transaction not yet indexed

53CUs8DfTUUErNq8VTNz5CbCfMhfAS4unUYcDghwwQ1A3ujvFudJT4xoiSFby5uVzhMUxShNETWq7rMLnAXGSVWi

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