Transaction not yet indexed

5X7PffoAWPoWDm7X1wHXckLB7wnBHPj6CMsxG9Q2Z6Hv2R2YUvayyWQphbZnGoMbHTNuFS1N5LaR2kUbGfPo18LY

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