Transaction not yet indexed

663vTvFKMuMTwr7vzrkrqvhFuVBHwVUcX8znkeLMgWsu56bikYa9hcStJ1sf1pTY54aV2sr4i2TZePRZoEG94b3x

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