Transaction not yet indexed

2Cu21Ko5N2cXCjebShLdLkxH7AKqmz5ypYXDxVQeSGsuyavMUr1ur9aAwxjNcUCRpAR3wuMsPR2LbX8YFPhS9NSW

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