Transaction not yet indexed

NiNGSL731Eh887BENRhzTe22ev2jd5tjkApUi9Dxb549B6u9mkDRb8cxLJCx2Fec4MAYC6UESe9itH752CnFcEJ

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