Transaction not yet indexed

ykc5CLsxsPMi47TYHgxMDCF2KE1aXgcm8NC8GyVScVUanf6CPiKLZMhKJKCGYP86bLLzr8CwXbx32pXSLCiQFu2

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