Transaction not yet indexed

52HC16GEytsMNRCDHeJ8c4vZQ1FKwraPhXA75vJiywpMUSJp8LPZ1bvQnABoNbrmmj8XCJCYe8ZZf8tbJPDR4cp6

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