Transaction not yet indexed

51yktEoj5ySfFPRCcWHecPa2eswe5CPnWerKut1qMqDVSPJKT6TyyFXBz316QKA2NxKmwp5eUdu8uHPYX1gUp1ai

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