Transaction not yet indexed

53C4qkeeT2UaRHEoyj7aadzgbjsRcssVULvaMU9zrQx1dP6jeQqEHXdjJWbvHzGRJBT5pj5YS72ETmSmo5PSYZ2c

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