Transaction not yet indexed

ykH5NsVAMgpeh5gEv7Xce5Nc2uRxUoK3PMDFvwESwKrjcN8acfXnuPBHApvLRZdDD9bXARhA7eudvmW6Lm5YNn6

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