Transaction not yet indexed

5f6TzFSEiyfdaSkrS8aDWgdcq2vTqwW1w9fUY6WiuMUt7SnEX7bfVUofx1RBjVUpLTAnQs4WEPH3vXAtGPcxA4NZ

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