Transaction not yet indexed

3cDFMksjjvA6nF5wRcdDVQfAUjj8bH5irxMhj3rbNQpHVjU9R9eqXTNcPdGioGXxKwzFEDit6ojE3qfBjAw3ZfM9

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