Transaction not yet indexed

21ksnjDmDpJyNtTEP2QBg7KWuZncEaJcvvNeX3pxQbU7tSRwhXeeME5ZfrQi2SvScKLnAQEjhoGTFHCn2oZFSdd4

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