Transaction not yet indexed

MB6iMu7juf9THaUcSmvxUud4UNWCsJrUVivj8h2kYG4RGQVGoAydxCRcRcQvYapZT8ZJF57NNDFNsaUbgePC99W

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