Transaction not yet indexed

18NBEKihSPKvnyMomDM7J1URqCDWQFHC8YsmGLhVFoeLgTPrMkf3pAGjwTsM1UffTSyxHbd3bdcw5EXtxRvTREQ

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