Transaction not yet indexed

CuMNm91SmxYu6Kcbe2M2iYowzyKcC8f4PHM59iZ7UZxS3cC3uV8WtFrfVrV3FSDvZNbFtb2Qwz5xke42tg8ZJVu

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