Transaction not yet indexed

yMCWcCaaRtkbzvE71N8n1jJwhLsxpWrxXusG1WdyZEvb3pFYwoA8Q6CuucNxpXbPAgMPQSzfb8bDaFLYcyqndS1

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