Transaction not yet indexed

MF2KB87Yw4wV6SQ1mdBK8kKN61ELuBV95iUhQY3KyKPBcMM3MJNGmdY4Fbj7FT3nMz3AzQW8AUAx4tirBNthUak

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