Transaction not yet indexed

52K57cHu1pDRjYrm7UGAtGyrnLHFFRqhEpYBS5ah6X22n8ZX8rAXbfRcVBHzsFNnFwu4ZuTzUACWriHUUQnzP2GU

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