Transaction not yet indexed

2umMcDmkk2D6okC7U2hGaJnu3A4cwW57HAjzTxZkMoKK3VKHM2WuAmjqwu5RPLqvbnqqcWQ3P2HGYtCFpmQGkU48

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