Transaction not yet indexed

448tFhSvfSMyJomtkU5ZveJ3FL8on762sCx6C3M5SUDRj2aBUkq6bBxM2WDcm6KXxt5qzCKt6NNYpb3BNiHhMctm

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