Transaction not yet indexed

YNk7MmDeDS5v2sRWKzX3GC1NFH5dSbR4puWXnYa3PgHZcfDyiNXqyNQNBphYKoDUGVBkkSiMDMQPtJRAB5NuSRW

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