Transaction not yet indexed

YpMNSPn1ZcfjsD1HxUsWE9MYfmCkd25yRgaxpKVbjAz6MbUTUXBVje8bikNNgQB6L71VUeXoPmcs1R1jw8WHmtY

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