Transaction not yet indexed

mR8UNYGzC4uRp5UuX4Q8n1K1M3mVtaJAxdrc7MdkbJ2KbPyxrygv1BBAcWBac9ji5AcXVcWdVXnuF8utKC3cpuo

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