Transaction not yet indexed

ymCdLo3EbpBiDfKigSuiGD6egkqjd6dLtP4Ch35QLPyJX3tT7RStVZw9K7ndKTZLUKktoUpgP1jMXC1SihDShqS

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