Transaction not yet indexed

1Ef3341FFwQCUzLBJsmn4K5N8kqYjtRyuLQ8Lg8mdgNXG6RCvCgCEq8rt2eHaaAmQgaQS98yEeiDaHWb7pXgKou

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