Transaction not yet indexed

M4C2eAYGkxoLBvX8UY1W7U76NFY89aJSGAo8BZ2tvxQEAnjHZ98ZSnfN27dCAV6FY4Z6gdRyAAFPF4Ms66zGWH6

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