Transaction not yet indexed

53b1tsY5PcPtJ2MoVb9dmQvy7j9JxSQiEywTgUm7C9mScdHGgEjZZhwMmSRR7FS5aLhsnmEmLXKyAmPC3EZUozbr

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