Transaction not yet indexed

5u1mPKX3XVg9NxeT9vqFUt2WPdLtbij3dvKhpc8bKMeWYRFDF4NAizuYifimfw9oiAp4wnuZzf6a1cgSUMMo2ub3

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