Transaction not yet indexed

2KeymAXE42Z4wDfxcQ1NvfD5bKkBjWtJQGA8tknSB92MFVHfr53NjFEFWaUZe9Lc28SBupQYAWofm3xEppbFFvm9

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