Transaction not yet indexed

Cn187gWbA3VbFzRHW72cGSCu5DDuQLE8v33EZqdmcw365YUpuRhDcj1Xbnx47TzwzMM15bLP9vvJznHDCtjX1cj

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