Transaction not yet indexed

FCx3SHMkx3VqjTsuSSGK7gAroLDgitKkEuZ4AvWoZFfFEbgEF4ZjUPdFxGC8PHEHoQ4w72mXa2w1EGZt4q8smiC

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