Transaction not yet indexed

TkUGfe18QpcFDnSAtRe5dTNFAwgppnkfHiCYm6wv1jUwDM8Z264F4M4wcniducd1tLprn7F8bNj3rrWrkLKcxCK

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