Transaction not yet indexed

421aPh3ByCQKBvuQ3GrAVWG8sDeCCoum5SJomCzAyFXocZRLLF9dM3TuPLS9fUjdeWLd213TBXUg3yx5RV3PaVFW

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