Transaction not yet indexed

5u6YSh1yKXzFkhgmvXRfYVCdNDMA7GD243CUHmD7LoE8sBonZKShQsPiQAFY7eF9xpiPqzKahMP1BmS3UuXFAe2G

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