Transaction not yet indexed

553WDaKRcc75pBLXTfGdSPvWnFaU73ELZSyCeAobYVRXEo6UdhX3dfwFqWmr7oaEeNRAFHAhkPeaoYLRvJbRLED4

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