Transaction not yet indexed

5FFFMM2gzDFn2UXKXSJCiqrudAp3ec1DRgC4M5Qu1tKPxLA2vE6amn9SjpA3jz1pzp1tmmJNp48ZvZzUEajpE3Hm

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