Transaction not yet indexed

5ux88SQcpzNbaXqzdxvZVvdwmDCDSEos1Px3dzwz4PouFVCeQAM5XHDYBsLsHzejjkXBmqFFFgUxnBX8vkjdbL2S

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